mining excavator r 9800 - process inc. manual.pdf · dust ejector, primary and safety elements fuel...

Operating Weight with Backhoe Attachment: 793 t / 1,748,266 lbOperating Weight with Shovel Attachment: 804 t / 1,772,517 lbEngine Output: 2 984 kW / 4 000 hpBucket Capacity: 38 - 42 m³ /

49.7 - 54.9 yd³Shovel Capacity: 38 - 42 m³ /

49.7 - 54.9 yd³

R 9800 Mining Excavator

NTB_R 9800_US._Text_neu.indd 1NTB_R 9800_US._Text_neu.indd 1 28.08.2008 17:04:06 Uhr28.08.2008 17:04:06 Uhr

2 R 9800 Preliminary

R 9800Operating Weight with Backhoe Attachment: 793 t / 1,748,266 lb

Operating Weight with Shovel Attachment: 804 t / 1,772,517 lb

Engine Output: 2 984 kW / 4 000 hp

Bucket Capacity: 38 - 42 m³ /

49.7 – 54.9 yd³

Shovel Capacity: 38 - 42 m³ /

49.7 – 54.9 yd³


3R 9800 Preliminary

The New Liebherr Ultra Large Hydraulic ExcavatorPowered by two 1492 kW / 2000 hp diesel engines, the Liebherr R 9800 provides

a large 42 m³ bucket capacity. Combined with fast cycle times and outstanding

breakout and digging forces, the machine offers high loading performance and

is a perfect match for 220, 290 and 360 t class trucks. The R 9800 is born to

perform.

The New Benchmark.



Liebherr customized bucket

• Bucket capacity : 42 m³ @ 1.8 t/m³ /

3,000 lb/yd³

• Optimal Bucket design for best breakout

and digging forces

• Optimal Bucket confi guration to match material

• Integrated approach on machine capabilities,

material properties and truck target payloads

• Customized and site-specifi c wear package

confi guration

• Perfect match for trucks with 220 t payload

and above


5R 9800 Preliminary

With over 50 years of proven experience and innovation in designing and manufacturing hydraulic excavators, Liebherr has developed the optimal loading tool for large scale mining operations: The R 9800.

Focused on Reliability, Effi ciency and Maximum Working HoursLiebherr has employed its decades of design and manufacturing experience and latest technologies to the overall reliability and productivity of the R 9800. This was done in order to fulfi ll today’s requirements in mining and to achieve the maximum working hours per day. The overall performance of the machi-ne is based on Liebherr’s robust hydraulic and auxiliary systems, delivering maximum uptime. The R 9800 represents the latest proven technologies available on the market.

Comfortable, Ergonomic and Safe Working Environment Liebherr’s conception for its ultra large hydraulic excavator integrates the latest ergonomic and safety principles in order to create the best possible working environment for the operator and service crews. The spacious and super-silent cab, with its large front windshield, offers an excellent all-around view of the working area.

To reduce downtime, the R 9800’s conception is focused on ergonomic, safe and comfortable serviceability, offering easy inspection access and short main-tenance times. All service fl uids can easily and quickly be exchanged or refi lled through the service fl ap. Combined with extended service intervals of up to 1.000 SMU, Liebherr’s R 9800 is the basis for maximum production hours.

Performance by Design

High machine effi ciency

• Oversized cooling system for low fan power

consumption

• Increased pipe and hose diameters for im-

proved hydraulic effi ciency

• Electronic and optimized attachment control

for faster combined movements and

optimized cycle time

• Backhoe and Shovel attachment designed

to achieve ideal force distribution over the

digging area and high production rates

Engine Options

• Two Cummins QSK 60

(2984 kW / 4000 hp @1800 rpm)

• Two MTU 12V4000

(2850 kW / 3820 hp @1800 rpm)

• TIER 2 setting (optional: fuel consumption optimized setting)


Technical Data

Engine2 Cummins diesel engine Rating per SAE J 1995 �� 2 x 1492 kW/2 x 2000 hp at 1800 RPM Model �� QSK60 Tier 2 Type �� 16 cylinder V-engine Displacement �� 60 l/3,661 in3

Bore/Stroke �� 159/190 mm/6.26/7.48 inor �� 2 MTU diesel engine Rating per ISO 3046 �� 2 x 1425kW / 2 x 1910hp at 1800 RPM Model �� 12V4000 Tier 2 Type �� 12 cylinder V-engine Displacement �� 57,2 liter/ 3,490 in3

Bore /Stroke �� 170/210 mm / 6.69/8.26 inEngine cooling system �� fans driven via hydraulic piston motorAir cleaner �� dry-type air cleaner with pre-cleaner, with automatic

dust ejector, primary and safety elementsFuel tank �� 19690 l/5,202 galFuel filtration �� 2 stage fuel filtration with water separator and elec-

tric priming pumpElectrical system Voltage �� 24 V Batteries �� 8 x 170 Ah/12 V starting batterie

4 x 170 Ah/12 V service systems Alternator �� 2 x 24 V/260 Amp (brushless)Engine idling �� sensor controlledElectronic enginecontrol system �� engine speed sensing over the entire engine RPM

range. Provides integration of engine with other machine systems

Hydraulic SystemHydraulic pumps for attachment and travel drive �� 10 variable flow axial piston pumps Max. flow �� 10 x 750 l/min. / 10 x 198 gpm Max. hydr. pressure �� 320 bar/4,641 psiHydraulic pump for swing drive �� 4 reversible swash plate pumps, closedloop

circuit Max. flow �� 4 x 535 l/min. / 4 x 141 gpm Max. hydr. pressure �� 350 bar/5,076 psiPump regulation �� electro-hydraulic

pressure compensation flow compensation automatic oil flow optimizer

Hydraulic tank capacity �� 5800 l/1,532 galHydraulic systemcapacity �� 10000 l/2,642 galHydraulic oil filter �� 1 high pressure safety filter in each pump high

pressure line + fine filtration of entire return flowHydraulic oil cooler �� 4 separate coolers, 4 temperature controlled fans

driven via hydraulic piston

Hydraulic ControlsServo circuit �� independant, electronic over hydraulic propor-

tional controls of each function Emergency control �� emergency lowering of the attachment to the

groundPower distribution �� via monoblock control valves with integrated

primary relief valves and flanged on secondary valves for travel and with integrated proportional and safety valves

Flow summation �� to attachment and travel driveControl functions Attachment and swing �� electronic optimized control via proportional

valves Travel �� electronic optimized control via proportional

valves Bottom dump bucket �� electronic optimized control via proportional

valves

Swing DriveHydraulic motor�� 4 Liebherr axial piston motorsSwing gear �� 4 Liebherr planetary reduction gearsSwing ring �� Liebherr, sealed triple roller swing ring, internal

teethSwing speed �� 0 – 3.6 rpmSwing-Holding brake �� hydraulically released, maintenance-free, external

multi-disc brakes

UppercarriageDesign �� torque resistant designed upper frame in box

type construction for superior strength and dura-bility

Attachment mounting�� parallel longitudinal main girders in box section construction

Catwalks �� on the left side with a hydraulically driven access ladder, additional emergency ladder in front of the cab and in the pumps compartment

Service FlapDesign �� hydraulically actuated service flap, easily acces-

sible from ground level to allow: – 2 fuel fast refill – hydraulic oil refill – engine oil quick change – splitterbox oil quick change – swing gearbox oil quick change

(4 x draining/4 x refill) – swing ring gearing grease barrel refilling via

grease filter – attachment/swing ring bearing grease barrel

refilling via grease filter – windshield washer water refilling – optional oil reserve system refillingQuick coupler upon request


Technical Data

R 9800 Preliminary 7

Operator’s CabDesign �� resiliently mounted, sound insulated, large win-

dows for all-around visibility, integrated falling object protection FOPS

Operator’s seat �� suspended pneumatic seat, body-con toured with shock absorber, adjustable to operator’s weight, additional “retractable passenger/trainer seat”

Cabin windows �� 20,5 mm/0.8 in tinted armored glass for front window and 15 mm/0.6 in for right hand side windows, all other windows in tinted safety glass, high pressure wind shieldwasher-system with 75 l/20 gal watertank, sun louvers on all windows in heavy duty design

Heating system/Air conditioning �� heavy duty, high output air conditioner and heater

unitCabin pressurization �� ventilation unit with filtersControls �� joystick levers integrated into armrest of seat,

armrest adjustable to seat positionMonitoring �� via color LCD-Display, data memorySafety function Automatic engine shut off �� engine self controlled power limitation and shut

offDestroking of main pumps �� in case of low hydraulic oil levelSafety functions �� additional gauges with constant display for:

engine speed, hourmeter, voltmeter, safety mode for engine speed control and pump regulation

Central Lubrication SystemType �� Lincoln Centromatic lubrication system, for the

entire attachment and swing ringGrease pumps �� Lincoln Powermaster pump plus separate Flow-

master pump for swing ring teethCapacity �� 600 l/158.5 gal bulk container for attachment and

swing ring, separated 80 l/21 gal grease drum for swing ring teeth

Refill �� via the service flap for both containers, fill line with grease filters

UndercarriageDesign �� 3-piece undercarriage, box type structures for

center piece and side frames, stress relievedHydraulic motor�� 3 axial piston motors per side frameTravel gear �� Liebherr planetary reduction gearTravel speed �� 0 – 1,8 km/h, optional 0 – 2,3 km/h/

1,1 mph / 1,4 mphParking brake �� spring engaged, hydraulically pressure released

external wet multi-disc brakes for each travel motor, maintenance-free

Track components �� maintenance-free dual pin cast link and pad combined

Track rollers/Carrier rollers �� 6/3Automatic track tensioner �� pressurized hydraulic cylinder with accumulator,

maintenance freeTransport �� undercarriage side frames are removable

AttachmentDesign �� box-type structure with large steel castings in all

high-stress areasStick �� wear protection underneath lower beam platePivots �� two floating pins per pivot, sealed covers, all

bearings with wear resistant steel bushings, bolts hardened and chromium-plated

Hydraulic cylinder �� Liebherr design, electron ically controlled end-cushioning

Hydraulic connections �� pipes and hoses equipped with SAE connectionsPivots bucket-to-stick/bucket-to-link �� O-ring sealed and completely enclosedLubrication �� connected to the centralized lubrication system,

each lubrication point independently lubricated

Dimensions


A2A1A

C H2

DF

H

K

L U

ZV

X

WW1

PQ

SN

BG

mm/ft inA 7550 mm/24’9”A1 8408 mm/27’7”A2 8880 mm/29’2”C 10338 mm/33’11”D 8600 mm/28’3”F 2955 mm/ 9’8”H 7347 mm/24’1”H2 9638 mm/31’7”K 3597 mm/11’10”L 8100 mm/26’7”P 3261 mm/10’8”

mm/ft inQ 1572 mm/ 5’2”S 6700 mm/21’12”U 10846 mm/35’7”Z 14023 mm/46’0”N 1630 mm/ 5’4”B 8330 mm/27’4”G 8778 mm/28’10”V 16055 mm/52’8”W 9834 mm/32’3”W1 11063 mm/36’4”X 23907 mm/78’5”

A2A1A

C H2

DF

H

K

L U

ZV1

X1

W2W3

PQ

SN

BG

Dimensions


mm/ft inA 7550 mm/24’9”A1 8408 mm/27’7”A2 8800 mm/ 29’2”C 10338 mm/33’11”D 8600 mm/28’3”F 2955 mm/ 9’8”H 7347 mm/24’1”H2 9638 mm/31’7”K 3597 mm/11’10”L 8100 mm/26’7”P 3261 mm/10’8”

mm/ft inQ 1572 mm/ 5’2”S 6700 mm/21’12”U 10846 mm/35’7”Z 14023 mm/46’0”N 1630 mm/ 5’4”B 8330 mm/27’4”V1 18850 mm/61’10”W2 9280 mm/30’5”W3 10050 mm/32’12”X1 25330 mm/83’1”

Backhoe Attachmentwith Gooseneck Boom 11,75 m/38’7” and Stick 5,00 m/16’5”


mft

m

ft

1860

50

40

30

20

10

0

-10

-20

-30

16

14

12

10

8

6

4

2

0

-2

-4

-6

-8

-1022 20 18 16 14 12 10 8 6 4 2 0

70 60 50 40 30 20 10 0

Digging EnvelopeMax. reach at ground level 20100 mm/66’11”Max. teeth height 16200 mm/53’1”Max. dump height 10900 mm/35’9”Max. digging depth 9000 mm/29’5”

Max. digging force 1760 kN (179,4 t)/395,664 lbf (395,522 lb)Max. breakout force 1920 kN (195,7 t)/431,633 lbf (431,479 lb)

Operating Weight and Ground PressureThe operating weight includes the basic machine with backhoe attachment and a bucket.

Pad width mm/in 1630/64” Weight kg/lb 793000/1,748,300Ground pressure kg/cm2/psi 2,69/38.26

BucketCutting width mm/in 4800/189” 4800/189” Capacity m3/yd3 38,00/49.7 42,00/54.9Weight kg/lb 44100/97,222 45120/99,471Suitable for material up to a specific weight of t/m3/lb/yd3 2,00/3,371 1,80/3,034 Wear kit level III II

Additional buckets on request

Shovel Attachmentwith Shovel Boom 8,55 m/28’1” and Stick 5,10 m/16’9”


mft

m

ft

1860

20

2270

50

40

30

20

10

0

-10

16

14

12

10

8

6

4

2

0

-2

-420 18 16 14 12 10 8 6 4 2 0

60 50 40 30 20 10 0

T

Digging EnvelopeMax. reach at ground level 15900 mm/52‘1”Max. dump height 13000 mm/42‘6”Max. crowd length 5600 mm/18‘37”Bucket opening width T 3000 mm/9‘84”

Crowd force at ground level 2950 kN (300,7t)/663,187 lbf (662,960 lb)Max. crowd force 3050 kN (310,91t)/685,668 lbf (685,433 lb)Max. breakout force 2400 kN (244,65t)/539,542 lbf (539,357 lb)

Operating Weight and Ground PressureThe operating weight includes the basic machine with shovel attach-ment and a bucket.

Pad width mm/in 1630/64”Weight kg/lb 804000/1,772,520Ground pressure kg/cm2/psi 2,72 / 38,70

Bottom Dump BucketCutting width mm/in 5600 /18‘4“ 5600/18‘4“Capacity m3/yd3 38,00 42,00Weight kg/lb 76000 770000Suitable for material up to a specific weight of t/m3/lb/yd3 2,00 1,80Wear kit level III II

Additional bottom dump buckets on request

NTB_RS_US_D.qxd 26.03.2007 10:38 Uhr Seite 1

Liebherr Mining Equipment Co. 4100 Chestnut Avenue, Newport News, VA 23607, USAS +1 (757) 245 5251, Fax +1 (757) 928 8755www.liebherr.us, E-Mail: [email protected]

Printed in Germany by Eberl RG-BK-RP LFR/SP 10492618-1-08.08

The Liebherr Group of Companies

Wide product rangeThe Liebherr Group is one of the largest construction equipment manufacturers in the world. Liebherr’s high-value products and services enjoy a high reputation in many other fields, too. The wide range includes domes-tic appliances, aerospace and transportation systems, machine tools and maritime cranes.

Exceptional customer benefitEvery product line provides a complete range of models in many different versions. With both its technical excel-lence and acknowledged quality, Liebherr products offer a maximum of customer benefits in practical application.

State-of-the-art technologyTo provide consistent, top quality products, Liebherr attaches great importance to each product area, its components and core technologies. Important modules and components are developed and manufactured in-house, for instance the entire drive and control techno-logy for construction equipment.

Worldwide and independentHans Liebherr founded the Liebherr family company in 1949. Since that time, the enterprise has steadily grown to a Group of 100 companies with over 30,000 employees located on all continents. The corporate headquarters of the Group is Liebherr-International AG in Bulle, Switzerland. The Liebherr family is the sole owner of the com pany.

www.liebherr.us

mining excavator r 9800 - process inc. manual.pdf · dust ejector, primary and safety elements fuel...

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